A pocket sized device powered by a super processor containing millions of programmable "scent-memory" microchips that release any smell in the world imaginable. The device will come with an internet connection to directly download new scents. Imagine an iPod, but for the sense of smell, instead of hearing. The purpose would be mainly educational. It could be used in classrooms, safety demonstrations, or just for personal education. Another purpose would be for immediate stress reducing aromatherapy. Finally, it can be connected to a charging/docking station and be used as an air freshener for your house, car, whatever.

Oh I know, and I'd rally to market it as a family friendly device until the day I die. It would be up to the school to program the school-owned devices with certain "blocked scents" if they'd really want to start a whole smell censorship campaign. Enter: yet another controversial educational device.

So how are you feeling today, Mrs. Johnson? "When I was a little girl, my grandfather had a farm and I used to pull carrots and feed the rabbits. Oh it was such a happy time. Now I'm stuck in this hospital bed..." <Power-on> <Scents> <By name> <Carrots> <Add scent> <Dirt> <Add scent> <Rabbit fur> <Release scent combination> There you go, Mrs. Johnson.